Cuales son y en que consisten las prácticas sociales que son fundamentales en el estudio, comprensión y evolución de las sociedades

Me and i you plus a 5 stars and brainlist

Which of the following policies is an example of a command-and-control policy? a. subsidies to education b. maximum levels of pollution that factories may emit c. tradable pollution permits d. none of the above is an example of a command-and-control policy.

Which chinese invention is used to measur the strength of earthquakeswhich chinese invention is used to measure the strength of earthquakes